[    1.995750] nft (260) used greatest stack depth: 12504 bytes left
[    8.923319] ip (683) used greatest stack depth: 12376 bytes left
[   92.127049] ip (11381) used greatest stack depth: 12328 bytes left
[  123.883476] nft (14030) used greatest stack depth: 12312 bytes left
[  249.417470] ip (24650) used greatest stack depth: 12200 bytes left